Diff Report
Run #52f5c5484cf48: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c520502f0: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #52f5c5484cf48Run #52f5c520502f0DiffDiff%
Number of Function Calls28 28 0 0.0%
Incl. Wall Time (microsec)260 258 -2 -0.8%
Incl. Wall Time (microsec) per call 9 9 -0 -0.8%
Excl. Wall Time (microsec)237 229 -8 -3.4%
Incl. CPU (microsecs)299 283 -16 -5.4%
Incl. CPU (microsecs) per call 11 10 -1 -5.4%
Excl. CPU (microsec)175 165 -10 -5.7%
Incl. MemUse (bytes)10,824 10,824 0 0.0%
Incl. MemUse (bytes) per call 387 387 0 0.0%
Excl. MemUse (bytes)5,776 5,776 0 0.0%
Incl. PeakMemUse (bytes)10,824 10,824 0 0.0%
Incl. PeakMemUse (bytes) per call 387 387 0 0.0%
Excl. PeakMemUse (bytes)8,064 8,064 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\HeaderBag::get [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -2 -0.3% -16 -2.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-8 -400.0% -10 -62.5% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getPort0 N/A% -2 -100.0% -6 -37.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% -2 -12.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 1 6.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 0 0.0% -7 -43.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 0 0.0% -2 -12.5% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 4 200.0% -2 -12.5% 0 N/A% 0 N/A%
array_key_exists0 N/A% 2 100.0% -12 -75.0% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 1 6.2% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% 7 43.8% 0 N/A% 0 N/A%